What absorbs at 1384 cm⁻¹ in an FTIR spectrum?
A band near 1384 cm⁻¹ can point to several functional groups. Below are the most likely assignments, ranked by how much published evidence supports each — every one traceable to literature (DOI) and cross-validated against our 130,000+ reference spectra and knowledge graph.
Backed by 8 cited sources
可能的官能团归属
| 官能团 | 支持性事实 | 引用来源 | 最高置信度 |
|---|---|---|---|
| Carboxyl (COOH) | 4 | 4 | 0.9 |
| N-O bond | 2 | 2 | 0.9 |
| C-O single bond | 2 | 2 | 0.9 |
| Alkyl C-H | 1 | 1 | 1.0 |
| Carbonate | 1 | 1 | 0.9 |
| Fluorine (C-F) | 1 | 1 | 0.9 |
| Urethane | 1 | 1 | 0.9 |
| Methyl | 1 | 1 | 0.9 |
| Carbonyl (C=O) | 1 | 1 | 0.9 |
| Alkene (C=C) | 1 | 1 | 0.9 |
| Nitro (NO2) | 1 | 0 | 0.9 |
排名反映了累积的文献证据，而非单一的权威规则。请始终对照您的样品背景进行确认。
这些分配背后的文献
-
置信度 1.0
“Explicit assignment in text”
Babu 等 - 2022 - Antibacterial, Antioxidant, Larvicidal and Antican DOI: 10.3390/Shikun -
Alkyl C-H 置信度 1.0
“Text: 'of C-H (1384'”
Goyal 等 - 2019 - Hetero-Polysaccharides Secreted from Dunaliella sa DOI: 10.1007/s12088-019-00818-w -
置信度 0.9
“Explicit assignment: new peak at 1384 cm-1 corresponds to NO moieties.”
Hendrawanh 等 - 2019 - Poly (vinyl alcohol)glutaraldehydePremna oblongi DOI: 10.1088/1757-899X/509/1/012048 -
Alkene (C=C) 置信度 0.9
“explicit assignment”
Premalatha 等 - 2017 - Tamarind seed polysaccharide (TSP)-based Li-ion co DOI: 10.1007/s11581-017-1989-x -
Carbonyl (C=O) 置信度 0.9
“Explicit assignment: FTIR peaks at 1384 due to C=O.”
Rahman 等 - 2020 - A novel CdTe ink-assisted direct synthesis of CdTe DOI: 10.1007/s10853-020-04578-7 -
Methyl 置信度 0.9
“Explicit assignment as above.”
Uda 等 - 2021 - Silica and graphene mediate arsenic detection in m DOI: 10.1038/s41598-021-94145-0 -
Carboxyl (COOH) 置信度 0.9
“Explicit assignment: -COOH (carboxylic acid groups) at 1384 cm-1”
Al-Otibi 等 - 2022 - Evaluation of anticandidal activities and phytoche DOI: 10.1186/s12906-022-03552-x -
C-O single bond 置信度 0.9
“Text: 'peaks observed at 1384, 1624 corresponded to C-O, C=O respectively.'”
Alkahtane 等 - 2022 - A possible theranostic approach of chitosan-coated DOI: 10.1016/j.sjbs.2021.08.078
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